IJIRST (International Journal for Innovative Research in Science & Technology)ISSN (online) : 2349-6010

 International Journal for Innovative Research in Science & Technology

Design and Simulation of 2.4GHz CMOS Frequency Synthesizer with Programmable Frequency Divider


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International Journal for Innovative Research in Science & Technology
Volume 6 Issue - 6
Year of Publication : 2019
Authors : A. M. Chauhan ; V. H. Nayak; Dr. A. C. Suthar; S. D. Shah

BibTeX:

@article{IJIRSTV6I6014,
     title={Design and Simulation of 2.4GHz CMOS Frequency Synthesizer with Programmable Frequency Divider},
     author={A. M. Chauhan, V. H. Nayak, Dr. A. C. Suthar and S. D. Shah},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={6},
     number={6},
     pages={12--18},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV6I6014.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}



Abstract:

The frequency synthesizers are an essential part of any modern communication system. The frequency synthesizer is an electronic system for generation of one or more frequencies from one reference frequency sources. The frequency synthesizer is required for carrier generation and found in many modern devices like radio receiver, satellite receiver, wireless network devices, GPS system etc. With the increasing demand for low cost and high performance of wireless transceiver building blocks, the low-power requirement is a great concern for RFIC designers. Concern for frequency synthesiser is low-cost CMOS process in the higher frequency (GHz) range and phase noise. The performance in channel selection of frequency synthesizer and power consumption are limited by the two most important building blocks are the programmable frequency divider and the voltage-controlled oscillator (VCO). The objective of this research work is to design blocks for the frequency synthesizer with low power requirement. 2.4-2.48 GHz band is ISM band, so we can develop system in this band with 5 MHz reference frequency.


Keywords:

Frequency synthesizer; CMOS; RFIC; charge pump; programmable frequency divider; lc VCO


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